OrganizationActive
Zarek Donohue LLC
NPI 1750552535 · Internal Medicine Physician · Wilmington, DE
Provider details
- NPI number
- 1750552535
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tamara Hernandez, Office Manager(302) 543-5454
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(92/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3411 Silverside Rd Ste 100
Wilmington, DE 19810-4811
Phone: (302) 543-5454
Fax: (302) 327-4200
Street-level locationGet directions
Mailing address
3411 Silverside Rd Ste 100
Wilmington, DE 19810-4811
Other names (DBA / former)
- Doing business as
- Progressive Health of Delaware
- Doing business as
- Progressive Health of Delaware
Additional practice locations (1)
- 665 Churchmans RdNewark, DE 19702-1918Phone: (302) 731-0900Fax: (302) 731-7100
Registry dates
- Enumerated
- 2008-03-19
- Last updated
- 2023-03-24
- Certified
- 2023-03-24
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.